290413208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{6131}}^1$

素因数の和:6359

約数の個数: 32

約数和(自身を含む): 565125120

約数和(自身を除く): 274711912

約数列:

[1, 2, 4, 8, 31, 62, 124, 191, 248, 382, 764, 1528, 5921, 6131, 11842, 12262, 23684, 24524, 47368, 49048, 190061, 380122, 760244, 1171021, 1520488, 2342042, 4684084, 9368168, 36301651, 72603302, 145206604, 290413208]

約数ペア:

[(1, 290413208), (2, 145206604), (4, 72603302), (8, 36301651), (31, 9368168), (62, 4684084), (124, 2342042), (191, 1520488), (248, 1171021), (382, 760244), (764, 380122), (1528, 190061), (5921, 49048), (6131, 47368), (11842, 24524), (12262, 23684)]